Evaluating bladder catheterization during planned cesarean sections
Official title: Evaluation of the Absence of Intraoperative Bladder Catheterization in Case of Planned Cesarean Section: Multicenter Non-inferiority Randomized Controlled Trial
Run by University Hospital, Montpellier · NCT06357546 · Data updated 2026-11-12
This study is testing if skipping the use of a bladder catheter during planned cesarean sections for women who can urinate on their own helps reduce urinary problems after surgery.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years and up |
| Sex | Women only |
| Enrollment | 550 (estimated) |
| Sponsor | University Hospital, Montpellier Academic / other |
| Locations | 2 sites (Montpellier and 1 other locations) |
| Status | Recruiting |
| Started | January 20, 2025 |
| Main results expected | September 2029 |
| Study ends | November 2029 |
| Registry record updated | March 12, 2026 |
| Trial ID | NCT06357546 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates include adult women with planned cesarean sections after 34 weeks of pregnancy under spinal anesthesia.
✕Probably not a fit
Patients with urinary tract infections, emergency cesarean sections, or contraindications to spinal anesthesia may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This trial investigates whether avoiding routine bladder catheterization during planned cesarean sections, for patients who can urinate spontaneously before the procedure, affects the incidence of postpartum urinary retention. It compares two approaches: one where patients urinate naturally prior to surgery and another where a catheter is placed during the operation. The study aims to determine if the absence of catheterization leads to fewer urinary complications within 24 hours post-surgery. This prospective randomized study will provide insights into the benefits and risks associated with catheter use in cesarean deliveries.
Why it matters
Potential benefit: If successful, this approach could reduce urinary complications and discomfort for patients undergoing cesarean sections.
How similar studies have gone: While the current literature does not provide conclusive answers, this study explores a novel approach that has not been extensively tested.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Adult patient * Patient admitted for a planned cesarean section after 34 weeks under spinal anesthesia * Single or twin pregnancy * Unscarred or with one or two scars of the uterus Exclusion Criteria: * Positive urine test strip showing a presence of nitrites or leukocytes, the day before the surgery suggesting asymptomatic bacteriuria * Emergency Caesarean * Scheduled Caesarean section with intervention delayed beyond 3 p.m. for service organization reasons * Epidural anesthesia * Contraindication to spinal anesthesia (uncorrected hypovolemia; blood coagulation disorders; sepsis or severe inflammation at the puncture site; neurological deficit; migraine pattern; spinal cord disease; spinal malformation; febrile syndrome) * ASA (American Society of Anesthesiologists) score ≥ 4 * Placental insertion abnormality (placenta previa and/or accreta) * Medical indication for monitoring of diuresis * Oliguria or renal failure * Indication for use of intrathecal clonidine during scheduled cesarean section * History of bladder surgery or surgical urological pathology during pregnancy (JJ catheter in place) * History of complex abdominal surgery * Impossibility or absence of obtaining free, informed and written consent, after a period of reflection * Patient not affiliated or beneficiary of a national health insurance system * Patient under legal protection, under guardianship or under curatorship * Patient having participated in interventional research on a drug within 3 months before inclusion * Patient participating in another interventional research * Patient in exclusion period determined by another study
Where it's running
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Montpellier University Hospital
Montpellier, France Recruiting -
Nîmes University Hospital
Nîmes, France Recruiting
Study contacts
- Study coordinator: Audrey LAMOUROUX, MD
- Email: a-lamouroux@chu-montpellier.fr
- Phone: +334 66 68 37 99
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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Effects of massage and exercises on cesarean scar and recovery
This study tests whether direct scar massage or indirect massage plus exercise helps people recover after a cesarean birth and reduces scar-related pain.
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Reflexology and hand massage after cesarean section
This study tests whether reflexology hand massage or stroking hand massage can reduce anxiety and increase satisfaction, and how they affect heart/blood pressure after cesarean delivery.
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Health education to see if primigravida women choose vaginal delivery more often
A health education program is being tested to see if it helps first-time pregnant women in choosing vaginal delivery over unnecessary cesareans.
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Enhanced Recovery Adherence and Recovery Quality After Cesarean Delivery
This study tests whether following enhanced recovery after cesarean delivery protocols is linked with better recovery quality in women having a planned cesarean with spinal anesthesia.
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Predictors of severe pain within 24 hours after cesarean delivery with spinal anesthesia
This study will look at which pre-, intra-, and post-operative factors are linked to severe pain in the first 24 hours after an elective cesarean done with spinal anesthesia.
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Steri-Strips added to standard wound closure after cesarean delivery
This study tests whether adding Steri-Strips after a C-section helps reduce wound problems for pregnant patients.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.